DE3104625A1 - Verfahren zur herstellung von daemmschalen fuer rohre und vorrichtung zur durchfuehrung dieses verfahrens - Google Patents

Verfahren zur herstellung von daemmschalen fuer rohre und vorrichtung zur durchfuehrung dieses verfahrens

Info

Publication number
DE3104625A1
DE3104625A1 DE19813104625 DE3104625A DE3104625A1 DE 3104625 A1 DE3104625 A1 DE 3104625A1 DE 19813104625 DE19813104625 DE 19813104625 DE 3104625 A DE3104625 A DE 3104625A DE 3104625 A1 DE3104625 A1 DE 3104625A1
Authority
DE
Germany
Prior art keywords
frame
knives
knife
circumferential direction
band
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19813104625
Other languages
German (de)
English (en)
Other versions
DE3104625C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Teuvo Tapani 53300 Lappeenranta Hytti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Partek Oy AB
Original Assignee
Partek Oy AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Partek Oy AB filed Critical Partek Oy AB
Publication of DE3104625A1 publication Critical patent/DE3104625A1/de
Application granted granted Critical
Publication of DE3104625C2 publication Critical patent/DE3104625C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/006—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting blocs of plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/10—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
    • B26D1/11—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge with a plurality of cutting members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B19/00—Other reciprocating saws with power drive; Fret-saws
    • B27B19/006—Other reciprocating saws with power drive; Fret-saws with oscillating saw blades; Hand saws with oscillating saw blades
    • B27B19/008—Other reciprocating saws with power drive; Fret-saws with oscillating saw blades; Hand saws with oscillating saw blades having a plurality of saw blades or saw blades having plural cutting zones
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/02—Other than completely through work thickness
    • Y10T83/0304—Grooving

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Thermal Insulation (AREA)
  • Shearing Machines (AREA)
  • Details Of Cutting Devices (AREA)
DE19813104625 1980-02-19 1981-02-10 Verfahren zur herstellung von daemmschalen fuer rohre und vorrichtung zur durchfuehrung dieses verfahrens Granted DE3104625A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI800489A FI800489A7 (fi) 1980-02-19 1980-02-19 Tapa valmistaa eristyskouruja putkiavarten ja tavan soveltamiseksi tarkoitettu laite.

Publications (2)

Publication Number Publication Date
DE3104625A1 true DE3104625A1 (de) 1982-01-07
DE3104625C2 DE3104625C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-26

Family

ID=8513264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813104625 Granted DE3104625A1 (de) 1980-02-19 1981-02-10 Verfahren zur herstellung von daemmschalen fuer rohre und vorrichtung zur durchfuehrung dieses verfahrens

Country Status (4)

Country Link
US (1) US4485715A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3104625A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI800489A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE457112B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135573A1 (de) * 1990-11-28 1992-06-04 Fein C & E Verfahren und vorrichtung zum einbringen von oberflaechenkanaelen in plattenmaterial aus weichem werkstoff und verwendung einer vorrichtung
US6205897B1 (en) * 1998-04-08 2001-03-27 Sam W. Carter Pipe cutter and method of cutting pipe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD49674A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
US2751941A (en) * 1953-06-22 1956-06-26 B & B Engineering & Supply Com Tubular power saw
DE2325121A1 (de) * 1972-05-29 1974-01-24 Bofors Ab Saegemaschine zur herstellung von rohrisolierungen in halbschalenform

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958355A (en) * 1957-10-24 1960-11-01 Everett C Young Potato peeler
US3312131A (en) * 1965-04-26 1967-04-04 Guy T Gilmore Insulation forming device
US3332459A (en) * 1965-05-13 1967-07-25 Guy T Gilmore Insulation forming device
US3338122A (en) * 1965-10-13 1967-08-29 Edgar W Lampe Apparatus for making insulation pipe covering
US3491631A (en) * 1967-07-20 1970-01-27 Independent General Inc Foam material cutter
US4140036A (en) * 1976-08-11 1979-02-20 Davis William L Apparatus for cutting pipe insulation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD49674A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
US2751941A (en) * 1953-06-22 1956-06-26 B & B Engineering & Supply Com Tubular power saw
DE2325121A1 (de) * 1972-05-29 1974-01-24 Bofors Ab Saegemaschine zur herstellung von rohrisolierungen in halbschalenform

Also Published As

Publication number Publication date
SE457112B (sv) 1988-11-28
SE8101104L (sv) 1981-08-20
US4485715A (en) 1984-12-04
FI800489A7 (fi) 1981-01-01
DE3104625C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-26

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee